Boyne City, MI Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Boyne City, a city in Charlevoix County, Michigan.
Tonight
60°F
Chance Rain Showers
A chance of rain showers. Mostly cloudy. Low around 60, with temperatures rising to around 62 overnight. South wind around 10 mph. Chance of precipitation is 40%.
7-day forecast for Boyne City
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 60°F | Chance Rain Showers | 10 mph S | 39% |
| Wednesday | 69°F | Rain Showers | 10 mph S | 83% |
| Wednesday Night | 49°F | Rain Showers Likely | 10 mph SW | 66% |
| Thursday | 53°F | Rain Showers | 5 to 10 mph SW | 95% |
| Thursday Night | 38°F | Rain Showers | 5 to 10 mph N | 95% |
| Friday | 45°F | Chance Rain Showers | 10 mph NE | 54% |
| Friday Night | 33°F | Chance Rain Showers then Mostly Cloudy | 0 to 10 mph N | 35% |
| Saturday | 47°F | Mostly Sunny | 0 to 5 mph NW | 7% |
| Saturday Night | 34°F | Partly Cloudy | 0 to 5 mph SW | 8% |
| Sunday | 51°F | Slight Chance Rain Showers | 5 to 10 mph W | 23% |
| Sunday Night | 37°F | Slight Chance Rain Showers then Mostly Cloudy | 5 to 10 mph NW | 23% |
| Monday | 53°F | Mostly Sunny | 5 to 15 mph W | 12% |
| Monday Night | 40°F | Partly Cloudy | 5 to 10 mph W | 11% |
| Tuesday | 53°F | Partly Sunny then Slight Chance Rain Showers | 10 to 15 mph NW | 15% |
Forecast source: National Weather Service (api.weather.gov) for Boyne City (45.213, -85.012). Updated through the day.
Growing snapshot for Boyne City
Last spring frost
May 23
First fall frost
Oct 3
Growing season
133 days
Hardiness zone
5b
More local growing data for Boyne City: nearby ZIP 49712 weather · frost dates · planting calendar · Michigan frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Boyne Falls, Mi (5.6 mi from Boyne City). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.